Re: [PATCH v3 54/56] drm/omap: drop unused owner field

Laurent Pinchart
2020-11-09T11:16:49Z

Hi Tomi,

Thank you for the patch.

On Thu, Nov 05, 2020 at 02:03:31PM +0200, Tomi Valkeinen wrote:
> dssdev->owner is set, but never used. We can drop the field.
>
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
> drivers/gpu/drm/omapdrm/dss/dpi.c | 1 -
> drivers/gpu/drm/omapdrm/dss/dsi.c | 1 -
> drivers/gpu/drm/omapdrm/dss/hdmi4.c | 1 -
> drivers/gpu/drm/omapdrm/dss/hdmi5.c | 1 -
> drivers/gpu/drm/omapdrm/dss/omapdss.h | 2 --
> drivers/gpu/drm/omapdrm/dss/sdi.c | 1 -
> drivers/gpu/drm/omapdrm/dss/venc.c | 1 -
> 7 files changed, 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/omapdrm/dss/dpi.c b/drivers/gpu/drm/omapdrm/dss/dpi.c
> index 1d2992daef40..030f997eccd0 100644
> --- a/drivers/gpu/drm/omapdrm/dss/dpi.c
> +++ b/drivers/gpu/drm/omapdrm/dss/dpi.c
> @@ -641,7 +641,6 @@ static int dpi_init_output_port(struct dpi_data *dpi, struct device_node *port)
> out->type = OMAP_DISPLAY_TYPE_DPI;
> out->dispc_channel = dpi_get_channel(dpi);
> out->of_port = port_num;
> - out->owner = THIS_MODULE;
>
> r = omapdss_device_init_output(out, &dpi->bridge);
> if (r < 0) {
> diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
> index 76e4f607d8cf..22718a771d6d 100644
> --- a/drivers/gpu/drm/omapdrm/dss/dsi.c
> +++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
> @@ -5443,7 +5443,6 @@ static int dsi_init_output(struct dsi_data *dsi)
> out->name = dsi->module_id == 0 ? "dsi.0" : "dsi.1";
> out->dispc_channel = dsi_get_channel(dsi);
> out->dsi_ops = &dsi_ops;
> - out->owner = THIS_MODULE;
> out->of_port = 0;
> out->bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE
> | DRM_BUS_FLAG_DE_HIGH
> diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4.c b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
> index a14fbf06cb30..13701571d59b 100644
> --- a/drivers/gpu/drm/omapdrm/dss/hdmi4.c
> +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
> @@ -707,7 +707,6 @@ static int hdmi4_init_output(struct omap_hdmi *hdmi)
> out->type = OMAP_DISPLAY_TYPE_HDMI;
> out->name = "hdmi.0";
> out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
> - out->owner = THIS_MODULE;
> out->of_port = 0;
>
> r = omapdss_device_init_output(out, &hdmi->bridge);
> diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5.c b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
> index b738d9750686..5d627caf90f2 100644
> --- a/drivers/gpu/drm/omapdrm/dss/hdmi5.c
> +++ b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
> @@ -681,7 +681,6 @@ static int hdmi5_init_output(struct omap_hdmi *hdmi)
> out->type = OMAP_DISPLAY_TYPE_HDMI;
> out->name = "hdmi.0";
> out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
> - out->owner = THIS_MODULE;
> out->of_port = 0;
>
> r = omapdss_device_init_output(out, &hdmi->bridge);
> diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
> index 90e41c635e45..4442e49ffc5c 100644
> --- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
> +++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
> @@ -263,8 +263,6 @@ struct omapdss_dsi_ops {
> struct omap_dss_device {
> struct device *dev;
>
> - struct module *owner;
> -
> struct dss_device *dss;
> struct drm_bridge *bridge;
> struct drm_bridge *next_bridge;
> diff --git a/drivers/gpu/drm/omapdrm/dss/sdi.c b/drivers/gpu/drm/omapdrm/dss/sdi.c
> index 033fd30074b0..35827b4487bd 100644
> --- a/drivers/gpu/drm/omapdrm/dss/sdi.c
> +++ b/drivers/gpu/drm/omapdrm/dss/sdi.c
> @@ -314,7 +314,6 @@ static int sdi_init_output(struct sdi_device *sdi)
> out->dispc_channel = OMAP_DSS_CHANNEL_LCD;
> /* We have SDI only on OMAP3, where it's on port 1 */
> out->of_port = 1;
> - out->owner = THIS_MODULE;
> out->bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE /* 15.5.9.1.2 */
> | DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE;
>
> diff --git a/drivers/gpu/drm/omapdrm/dss/venc.c b/drivers/gpu/drm/omapdrm/dss/venc.c
> index 6e418a0f7572..8ecffe5bbd29 100644
> --- a/drivers/gpu/drm/omapdrm/dss/venc.c
> +++ b/drivers/gpu/drm/omapdrm/dss/venc.c
> @@ -730,7 +730,6 @@ static int venc_init_output(struct venc_device *venc)
> out->type = OMAP_DISPLAY_TYPE_VENC;
> out->name = "venc.0";
> out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
> - out->owner = THIS_MODULE;
> out->of_port = 0;
>
> r = omapdss_device_init_output(out, &venc->bridge);

--
Regards,

Laurent Pinchart